From 4d4662fb9e33869d21f2141f3c8a7b3226ed50cd Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <maxim.mossienko@jetbrains.com>
Date: Wed, 23 Nov 2011 10:27:52 +0400
Subject: [PATCH] rebuild index on IllegalStateException

---
 .../src/com/intellij/util/indexing/FileBasedIndex.java         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java b/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java
index b587d056ad2d..ddd44b1fec11 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java
+++ b/platform/lang-impl/src/com/intellij/util/indexing/FileBasedIndex.java
@@ -932,7 +932,8 @@ public class FileBasedIndex implements ApplicationComponent {
 
   public static @Nullable Throwable getCauseToRebuildIndex(RuntimeException e) {
     Throwable cause = e.getCause();
-    if (cause instanceof StorageException || cause instanceof IOException || cause instanceof IllegalArgumentException) return cause;
+    if (cause instanceof StorageException || cause instanceof IOException ||
+        cause instanceof IllegalArgumentException || cause instanceof IllegalStateException) return cause;
     return null;
   }